Accession Number:

AD0679239

Title:

RADIATIONLESS LOSS MECHANISM AND INTERMOLECULAR INTERACTIONS

Descriptive Note:

Final rept. 1 Oct 1965-30 Sep 1968

Corporate Author:

CALIFORNIA UNIV LOS ANGELES DEPT OF CHEMISTRY AND BIOCHEMISTRY

Personal Author(s):

• El-Sayed, M. A.

Report Date:

1968-11-01

Pagination or Media Count:

12.0

Abstract:

Final report on three-year contract period studies in radiationless loss mechanisms and intermolecular interactions, with details of work on phosphorescence emission in crystals, the effect of shallow traps on the triplet-triplet annihilation process at very low temperature, radiative and nonradiative properties of the individual multiplets of the lowest triplet state, and discussion of the field of triplet state spectroscopy.

Descriptors:

• *AZINES
• *CRYSTALS
• *PHOSPHORESCENCE
• ANTHRACENES
• CRYOGENICS
• ELECTRON TRANSITIONS
• FLUORESCENCE
• RELAXATION TIME
• VIBRATION

Subject Categories:

• Radiation and Nuclear Chemistry

Distribution Statement:

APPROVED FOR PUBLIC RELEASE